Some of the best advice I have ever received in my life:
Do everything you can every day. Get up early, go to bed late. Don’t be future tired, be in the moment. It’s what you do that prepares you for what comes next, not what you don’t do. It is the mistakes you make and then learn from, rather than what you avoid doing. Attempt everything.
Invest yourself in the lives of others. Promise yourself to attempt to the fullest of your abilities. Spread your positivity. Lead yourself with guidance and motivation, and then lead others.